- Bold thread design provides superior holding power
- SawToothâ„¢ point ensures fast starts, reduces installation torque
- Screws may be installed without pre-drilling in most applications
- Underhead nibs offer greater installer control when seating the head
- Hex Head Drive for easier installation
The SDWH27 Timber-Hex screws are available with an extra strong shank and have a Hot-Dip Galvanised finish for when you require a heavy duty fastener for tough exterior structural applications.